Product Description
SUN DMDA-MNN
The SUN DMDA-MNN is a high-performance, direct-acting, poppet-type, screw-in hydraulic relief valve. It is designed to limit pressure in a hydraulic circuit, protecting components from over-pressurization. This valve features a fast response time to pressure surges and offers extremely low leakage rates thanks to its poppet-style construction. The hardened and ground poppet and cage ensure a long service life and reliable operation even in demanding applications. As a cartridge valve, it is intended for installation into a standard Sun T-11A cavity, allowing for compact and integrated manifold designs.
Technical Specifications:
- Cavity: T-11A
- Series: 1
- Capacity: 10 gpm (40 L/min)
- Maximum Operating Pressure: 5000 psi (350 bar)
- Adjustable Pressure Range: 1000 – 2000 psi (70 – 140 bar)
- Factory Pressure Setting: 1500 psi (105 bar)
- Response Time: 2 ms
- Seal Material: Buna-N
- Valve Hex Size: 7/8 in.
- Installation Torque: 30 – 35 lbf ft (40.7 – 47.5 Nm)


SUN DMDA-MNN
Model:SUN DMDA-MNN




